| Strain | Pseudomonas stutzeri A1501 |
| GI | 146282389 |
| Locus Tag | PST_2029 |
| Description | para-aminobenzoate synthase, component I |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397687312 |
| Locus Tag | PSJM300_11045 |
| Description | para-aminobenzoate synthase subunit I |
| Strain | Pseudomonas mendocina NK-01 |
| GI | 330503566 |
| Locus Tag | MDS_2652 |
| Description | aminodeoxychorismate synthase subunit I |